Prefabricated type concrete floor plate environmental protection construction method

A prefabricated assembly and construction method technology, applied in the direction of floor slabs, manufacturing tools, building components, etc., can solve problems such as the inability to apply building structure floor slabs, and achieve the effects of environmental protection and energy saving of construction technology, reduction of construction period, and reasonable formulation of raw materials

Active Publication Date: 2020-07-03
西安市初元建设工程有限公司
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  • Claims
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Problems solved by technology

[0004] The above existing technical solutions have the following defects: the lightweight sandwich reinforced concrete floor slab is only suitable for building structures with low strength requirements, and cannot be applied to building structures with higher strength requirements or the floor slab is a solid structure

Method used

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  • Prefabricated type concrete floor plate environmental protection construction method
  • Prefabricated type concrete floor plate environmental protection construction method
  • Prefabricated type concrete floor plate environmental protection construction method

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Embodiment Construction

[0036] The present invention will be further described in detail below in conjunction with the drawings.

[0037] Reference figure 1 , figure 2 The present invention discloses an environmentally friendly construction method for prefabricated concrete floor slabs, which includes the following construction steps:

[0038] S1. Prepare concrete for floor slabs: put cement, water, fine coal gangue, blast furnace slag powder, cement accelerator, defoamer, and water reducer together into the concrete mixer, and the particle size of the fine coal gangue It is 2~4mm, the defoaming agent is a silicone defoaming agent, and the weight parts of each raw material input are 16:22:11:3.5:0.015:0.065:0.25, that is, concrete for floor slabs is obtained for use;

[0039] S2, install the floor slab pouring template 2: The cavity 14 used for pouring the precast floor slab 10 is composed of the bottom template 1, the pouring template on the left side 2, the pouring template on the right side 2, the pouri...

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Abstract

The invention relates to a prefabricated type concrete floor plate environmental protection construction method. The prefabricated type concrete floor plate environmental protection construction method comprises the following construction steps that S1, concrete for floor plates is prepared, specifically, cement, water, fine grain gangue, blast furnace water granulated slag micro powder, a cementaccelerator, a defoamer and a water reducer are together put into a concrete stirrer, and the concrete for the floor plates is obtained for standby application; S2, a floor plate pouring formwork is mounted; S3, the concrete of the floor plates is poured; S4, prefabricated floor plates and a bearing wall are fabricated; and S5, the prefabricated floor plates are fixed. According to the prefabricated type concrete floor plate environmental protection construction method, a bottom surface formwork and the pouring formwork can be circularly applied to pouring the concrete floor plates, the floorplates are matched and assembled with the bearing wall more reasonably, and the construction technology of the whole floor plates is environment-friendly and energy-saving.

Description

Technical field [0001] The invention relates to the technical field of construction engineering, in particular to an environmentally friendly construction method of prefabricated concrete floor slabs. Background technique [0002] The prefabricated reinforced concrete floor slab refers to the reinforced concrete floor slab that is prefabricated outside the component prefabrication processing plant or construction site, and then transported to the construction site for installation. Among them, the prefabricated reinforced concrete floor slabs mostly adopt the structure of circular perforated slabs and trough-shaped slabs. Generally, steel bars are installed at the ends of the slabs, and the joints are filled with concrete after site assembly to strengthen the integrity. Assembled reinforced concrete floor slabs with circular orifice plates and trough-shaped slabs will be prone to circular hole cracking and trough-shaped deformation after long-term use, which will bring safety haz...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/02C04B28/00B28B23/02
CPCB28B23/02B28B23/024C04B28/00E04B5/02C04B18/12C04B18/141C04B2103/12C04B2103/50C04B2103/302
Inventor 王三贵蒋发文苗峰
Owner 西安市初元建设工程有限公司
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